Year	% of current health expenditure
2000	37.20859909
2001	51.21930695
2002	47.95869064
2003	49.9732666
2004	48.4398613
2005	50.58599091
2006	45.37405014
2007	48.45525742
2008	52.5855484
2009	50.80316544
2010	51.2166481
2011	55.20983124
2012	57.25984955
2013	57.1770668
2014	57.81380844
2015	45.21304321
2016	36.71162415
2017	41.18689728
2018	30.454216
2019	28.84096146
2020	34.95806503
2021	38.9372139